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Diffstat (limited to 'gcc-4.8/gcc/ada/g-boumai.ads')
-rw-r--r-- | gcc-4.8/gcc/ada/g-boumai.ads | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/gcc-4.8/gcc/ada/g-boumai.ads b/gcc-4.8/gcc/ada/g-boumai.ads deleted file mode 100644 index 8276e62de..000000000 --- a/gcc-4.8/gcc/ada/g-boumai.ads +++ /dev/null @@ -1,96 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT LIBRARY COMPONENTS -- --- -- --- G N A T . B O U N D E D _ M A I L B O X E S -- --- -- --- S p e c -- --- -- --- Copyright (C) 2003-2010, AdaCore -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 3, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- --- -- ------------------------------------------------------------------------------- - --- This package provides a thread-safe asynchronous communication facility --- in the form of mailboxes. Individual mailbox objects are bounded in size --- to a value specified by their Capacity discriminants. - --- Mailboxes actually hold references to messages, not the message values --- themselves. - --- Type Mailbox is defined explicitly as a protected type (via derivation --- from a protected type) so that clients may treat them accordingly (for --- example, by making conditional/timed entry calls). - -with System; -with GNAT.Bounded_Buffers; - -generic - type Message (<>) is limited private; - type Message_Reference is access all Message; - -- Mailboxes hold references to Message values, of this type - -package GNAT.Bounded_Mailboxes is - pragma Preelaborate; - - package Message_Refs is - new GNAT.Bounded_Buffers (Message_Reference); - - type Mailbox is new Message_Refs.Bounded_Buffer; - - -- Type Mailbox has two inherited discriminants: - - -- Capacity : Positive; - -- Capacity is the maximum number of Message references - -- possibly contained at any given instant. - - -- Ceiling : System.Priority; - -- Users must specify the ceiling priority for the object. - -- If the Real-Time Systems Annex is not in use this value - -- is not important. - - -- Protected type Mailbox has the following inherited interface: - - -- entry Insert (Item : Message_Reference); - -- Insert Item into the Mailbox. Blocks caller - -- until space is available. - - -- entry Remove (Item : out Message_Reference); - -- Remove next available Message_Reference from Mailbox. - -- Blocks caller until a Message_Reference is available. - - -- function Empty return Boolean; - -- Returns whether the Mailbox contains any Message_References. - -- Note: State may change immediately after call returns. - - -- function Full return Boolean; - -- Returns whether any space remains within the Mailbox. - -- Note: State may change immediately after call returns. - - -- function Extent return Natural; - -- Returns the number of Message_Reference values currently held - -- within the Mailbox. - -- Note: State may change immediately after call returns. - - Default_Ceiling : constant System.Priority := Message_Refs.Default_Ceiling; - -- A convenience value for the Ceiling discriminant - -end GNAT.Bounded_Mailboxes; |